JPS61178219U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、この考案の第１実施例の斜視図、第
２図は、この考案の第２の実施例の斜視図、第３
図は、従来例の斜視図である。 １ａ，１ｂ……共通支持片の表裏両面に担持さ
れている可動接点、２，３……これらの各可動接
点と開閉可能に向き合う固定接点、４……共通支
持片である可動接点ばね、５，６……固定接点を
担持している独立支持片である固定端子板、４ａ
，４ｂ，４ｃ，５ａ……閉じている接点を囲むよ
うな壁である折曲部。 Figure 1 is a perspective view of the first embodiment of this invention, Figure 2 is a perspective view of the second embodiment of this invention, and Figure 3 is a perspective view of the second embodiment of this invention.
The figure is a perspective view of a conventional example. 1a, 1b...Movable contacts carried on both the front and back surfaces of the common support piece, 2, 3...Fixed contacts facing each of these movable contacts in an openable/closable manner, 4...Movable contact spring serving as the common support piece, 5 , 6...Fixed terminal plate, 4a, which is an independent support piece carrying a fixed contact.
, 4b, 4c, 5a...Bending portions that are walls surrounding closed contacts.

Claims (1)

【実用新案登録請求の範囲】 (1) １枚の共通支持片の表裏両面に担持された
接点およびこれらの各接点と開閉可能に向き合い
それぞれ独立支持片に担持された接点を備え、前
記共通支持片の表面の接点がこれと開閉可能に向
き合う接点と閉のとき、裏面の接点がこれと開閉
可能に向き合う接点と開となり、表面の接点がこ
れと開閉可能に向き合う接点と開のとき、裏面の
接点がこれと開閉可能に向き合う接点と閉になる
ようになつている接点機構において、前記支持片
の少なくとも１つに、前記共通支持片の表面側お
よび／または裏面側の接点が閉のとき、これらの
接点を囲むような壁が設けられていることを特徴
とする接点機構。 (2) 閉になる接点が囲むような壁が、共通支持
片の一端接点担持部の両側から、表面の接点と開
閉可能に向き合う接点側へ折り曲げられた折曲部
、および、この接点を担持する独立支持片の、共
通支持片の一端に対応する端部において前記表面
の接点側へ向かう折曲部である実用新案登録請求
の範囲第(1)項記載の接点機構。 (3) 閉にある接点を囲むように壁が、共通支持
片の一端接点担持部の両側および一端から、表面
の接点と開閉可能に向き合う接点側へ折り曲げら
れた折曲部である実用新案登録請求の範囲第(1)
項記載の接点機構。[Claims for Utility Model Registration] (1) A contact point supported on both the front and back sides of one common support piece, and contacts supported on independent support pieces facing each of these contacts in an openable and closable manner, When the contact on the front side of the piece is closed with a contact that can be opened and closed, the contact on the back side is open with a contact that can be opened and closed, and when the contact on the front side is open with a contact that can be opened and closed with this, the back side In a contact mechanism in which a contact is configured to close with a contact facing the common support piece in an openable/closable manner, at least one of the support pieces has a contact point on the front side and/or the back side of the common support piece when the contact is closed. , a contact mechanism characterized by having a wall surrounding these contacts. (2) A wall surrounding the contact that closes is bent from both sides of the contact support part at one end of the common support piece to the contact side that can be opened and closed with the contact on the surface, and a folded part that supports this contact. The contact mechanism according to claim 1, which is a utility model registered claim, wherein the independent support piece has a bent portion toward the contact side of the surface at the end corresponding to one end of the common support piece. (3) Utility model registration where the wall surrounds the contact in the closed position and is a folded part where the wall is bent from both sides and one end of the contact holding part at one end of the common support piece to the contact side that can be opened and closed with the contact on the surface. Claim No. (1)
Contact mechanism described in section.